#include <stdio.h>
#include <string.h>
#include "utils.h"
int main(){
        int bitList[8] = { 0 };
    int a;
    sscanf("20", "%x", &a);
    ByteArr2Bitstr(a, bitList);
    printf("0x20 transform\n");
    for (int i =0 ;i<8;++i)
        printf("%i",bitList[i]);
        printf("\n");
    int b,n;
    n=Bitstr2ByteArr(bitList,b);
    printf("changed data\n");
    printf("%x\n",n);
}